U.S. History A Timeline By annaberch Aug 3, 1492 The Discovery of America by Columbus May 14, 1607 The Settlement of Jamestown Period: Aug 24, 1754 to Aug 24, 1763 French and Indian War Dec 16, 1773 Boston Tea Party Apr 19, 1775 The Battle of Lexington and Concord Jul 4, 1776 The Declaration of Independence Period: Sep 28, 1781 to Oct 19, 1781 The Battle of Yorktown Period: May 25, 1787 to Sep 17, 1787 The Constitutional Convention Period: Oct 28, 1793 to Mar 14, 1794 The Invention of Cotton Gin Aug 24, 1798 Alien and Sedition Acts Aug 24, 1803 The Louisana Purchase Jun 18, 1812 The War of 1812 Dec 2, 1828 Andrew Jackson Elected Aug 24, 1837 Invention of the Telegraph Aug 24, 1837 The Panic of 1837 Aug 24, 1838 The Trail of Tears Period: Aug 24, 1846 to Aug 24, 1848 The Mexican-American War Jan 29, 1850 Compromise of 1850 Apr 12, 1861 The Firing on Fort Sumter Period: Sep 22, 1862 to Jan 1, 1863 Emancipation Proclamation Apr 9, 1865 The Surrender at Appomattox Courthouse Apr 14, 1865 Abraham Lincoln's Assassination Dec 6, 1865 13th Amendment Passed Feb 24, 1868 Andrew Johnson was Impeached Jul 9, 1868 14th Amendment Passed Feb 3, 1870 15th Amendment Passed Mar 10, 1876 Invention of the Telephone Dec 31, 1879 Invention of the Electric Light Aug 5, 1882 Organization of the Standard Oil Trust Jul 6, 1892 Homestead Strikes Aug 24, 1892 Missouri Compromise May 11, 1894 Pullman Strikes Sep 14, 1901 Theodore Roosevelt Becomes President Dec 17, 1903 Invention of the Airplane Period: Apr 24, 1998 to Aug 24, 1998 Spanish-Ameriacan War